geometric series; geometric progression

• 几何级数

geometric series; geometric progression的用法和样例：

例句

1. Population can increase in a geometric ratio.
   人口可以按几何级数增长。
2. This dissertation studies the applications of the inversion techniques and its equivalent form in finding and proving the hypergeometric series identities.
   本文探讨了反演技术及其等价的形式在寻求和证明超几何级数恒等式方面的应用。